J. D. Murray (2002) Mathematical biology. New York: Springer.
James P. Keener (1998) Mathematical physiology. New York: Springer.
Tofts, P. and John Wiley & Sons, Ltd (2003) Quantitative MRI of the brain: measuring changes caused by disease. Chichester, West Sussex: Wiley. Available at: http://dx.doi.org/10.1002/0470869526.